Website Uptime Monitor
Monitor website availability and server information for any domain
sefrac.fr
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 8/5/2026, 12:18:17 PM | Active | o2switch-PowerBoost-v3 |
| 7/31/2026, 2:20:41 AM | Inactive | Unknown |
| 7/19/2026, 2:10:55 AM | Active | o2switch-PowerBoost-v3 |
| 7/9/2026, 9:38:19 PM | Active | o2switch-PowerBoost-v3 |
| 6/2/2026, 1:49:10 AM | Active | o2switch-PowerBoost-v3 |
| 5/30/2026, 11:26:27 PM | Active | o2switch-PowerBoost-v3 |
| 5/21/2026, 10:11:27 AM | Active | o2switch-PowerBoost-v3 |
| 4/24/2026, 2:41:26 PM | Active | o2switch-PowerBoost-v3 |
| 4/22/2026, 2:35:47 AM | Active | o2switch-PowerBoost-v3 |
| 4/7/2026, 4:05:51 PM | Active | o2switch-PowerBoost-v3 |
| 3/18/2026, 11:26:34 PM | Inactive | Unknown |
| 2/15/2026, 6:26:10 AM | Inactive | Unknown |
| 2/7/2026, 6:51:14 AM | Inactive | Unknown |
| 2/5/2026, 8:47:11 PM | Inactive | Unknown |
| 2/2/2026, 8:55:12 PM | Active | Varnish |
| 1/27/2026, 10:08:56 AM | Inactive | Unknown |
| 1/11/2026, 3:19:52 PM | Inactive | Unknown |
| 12/28/2025, 6:15:40 PM | Inactive | Unknown |
| 12/25/2025, 3:22:28 AM | Inactive | Unknown |
| 12/12/2025, 3:22:21 PM | Active | Varnish |
| 11/29/2025, 8:51:49 AM | Active | Varnish |
| 11/19/2025, 4:38:23 AM | Active | Varnish |
| 11/6/2025, 4:52:53 AM | Active | Varnish |
| 11/4/2025, 4:04:03 PM | Active | Varnish |
| 8/31/2025, 9:38:33 PM | Active | Varnish |
| 6/18/2025, 11:47:11 PM | Inactive | Unknown |
| 6/17/2025, 11:43:03 AM | Active | Varnish |
| 6/15/2025, 9:59:57 AM | Active | Varnish |
Don't just check uptime once — watch it 24/7
This is a one-time check. Turn on monitoring and we'll watch the domains that matter to you continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
About Website Uptime Monitoring
Use the Who.is uptime information to track the availability and server information of websites. This helps track:
- Website availability and response status
- Server software and configuration
- Meta information including titles and descriptions
- Historical uptime patterns
This information is valuable for website owners, system administrators, and anyone interested in monitoring website reliability and performance.
Metrics we monitor
- Uptime percentage: The percentage of time your website is accessible
- Response time: How quickly your server responds to requests
- Status codes: HTTP response codes indicating server status
Disclaimer: Who.is is not affiliated with, endorsed by, or connected to any of the domains displayed on this page. We provide this information as a public service for informational purposes only.